In the customers, there are some people that will choose pesto and alfredo together. Then, if you add P(pesto) and P(alfredo) directly to calculate the P(pesto or alfredo) you will add the P(pesto and alfredo) twice. So the P(pesto and alfredo)= 0.42+0.86-0.93=0.35.
0.70 or 70% because seven out of the ten fruits are peaches
Answer:
2
Step-by-step explanation:
Answers for A:
Factored form: (x-2)(x+4)
Zeros: x = 2, -4
Vertex: (-1, -9)
Answers for B:
Factored form: -(x+2)(x+7)
Zeros: x = -2, -7
Vertex: (-9/2, 25/4)
